export const findPendingMessageIndex = (chat, message) => {
  const { echoId: tempMessageId } = message
  return chat.messages.findIndex(
    m => m.id === message.id || m.id === tempMessageId
  )
}

export const filterByStatus = (chatStatus, filterStatus) =>
  filterStatus === 'all' ? true : chatStatus === filterStatus

export const filterByInbox = (shouldFilter, inboxId, chatInboxId) => {
  const isOnInbox = inboxId === chatInboxId
  return inboxId ? isOnInbox && shouldFilter : shouldFilter
}

export const filterByTeam = (shouldFilter, teamId, chatTeamId) => {
  const isOnTeam = teamId === chatTeamId
  return teamId ? isOnTeam && shouldFilter : shouldFilter
}

export const filterByLabel = (shouldFilter, labels, chatLabels) => {
  const isOnLabel = labels.every(label => chatLabels.includes(label))
  return labels.length ? isOnLabel && shouldFilter : shouldFilter
}
export const filterByUnattended = (
  shouldFilter,
  conversationType,
  firstReplyOn
) => {
  return conversationType === 'unattended'
    ? !firstReplyOn && shouldFilter
    : shouldFilter
}

export const applyPageFilters = (conversation, filters) => {
  const { inboxId, status, labels = [], teamId, conversationType } = filters
  const {
    status: chatStatus,
    inboxId: chatInboxId,
    labels: chatLabels = [],
    meta = {},
    firstReplyCreatedAt: firstReplyOn,
  } = conversation
  const team = meta.team || {}
  const { id: chatTeamId } = team

  let shouldFilter = filterByStatus(chatStatus, status)
  shouldFilter = filterByInbox(shouldFilter, inboxId, chatInboxId)
  shouldFilter = filterByTeam(shouldFilter, teamId, chatTeamId)
  shouldFilter = filterByLabel(shouldFilter, labels, chatLabels)
  shouldFilter = filterByUnattended(
    shouldFilter,
    conversationType,
    firstReplyOn
  )

  return shouldFilter
}
